<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../js/vue.js"></script>
</head>

<body>
    <div id="root">
        <!-- <app></app> -->
    </div>
</body>

</html>
<script>
    const student = Vue.extend({
        name: 'student',
        template:
            `
            <div>
                <h2>学生姓名:{{name}}</h2>
                <h2>学生年龄:{{age}}</h2>
            </div>
             `,
        data() {
            return {
                name: '尚硅谷',
                age: '18'
            }
        }
    })
    const school = Vue.extend({
        name: 'school',
        template:
            `
            <div>
                <h2>学校名称:{{name}}</h2>
                <h2>学校地址:{{address}}</h2>
                <student></student>
            </div>
             `,
        data() {
            return {
                name: '尚硅谷',
                address: '北京'
            }
        },
        components: {
            student
        }
    })
    const hello = Vue.extend({
        template: `<h1>{{msg}}</h1>`,
        data() {
            return {
                msg: '欢迎来学习'
            }
        }
    })

    const app = Vue.extend({
        template: `
            <div>
                <school></school>
                <hello></hello>
            </div>
        `,
        components: {
            school,
            hello
        }
    })

    new Vue({
        el: '#root',
        template: `<app></app>`,
        components: {
            app
        }
    })
</script>